caca

equipment/admin.py

@@ -1,10 +1,28 @@
 from django.contrib import admin
+from django import forms
+
 from .models import Equipment, EquipmentRemark
+from .fields import IdField, IdWidget
+
+class IdForm(forms.ModelForm):
+    def __init__(self, *args, **kwargs):
+        print("looooooooooooooooooooool")
+        if 'min_value' in kwargs:
+            kwargs.pop('min_value')
+        super(IdForm, self).__init__(*args, **kwargs)
+
+        for field in self.instance._meta.fields:
+            if isinstance(field, IdField):
+                self.fields[field.name].choices = list(range(1, 12))
+                self.fields[field.name].widget = IdWidget()
+                print(self.fields[field.name].choices)
+                print(self.fields.values())
 
 
 class EquipmentRemarkExtraInline(admin.TabularInline):
     model = EquipmentRemark
     extra = 0
+    form = IdForm
 
 
 class EquipmentAdmin(admin.ModelAdmin):
@@ -14,3 +32,4 @@ class EquipmentAdmin(admin.ModelAdmin):
 
 
 admin.site.register(Equipment, EquipmentAdmin)
+

equipment/fields.py

@@ -0,0 +1,86 @@
+from django.db import models
+from django import forms
+
+
+#class IdWidget(AdminMultipleChoiceFieldWidget):
+class IdWidget(forms.widgets.CheckboxSelectMultiple):
+    # template_name = 'equipment/widgets/checkbox_select.html'
+    # option_template_name = 'equipment/widgets/checkbox_option.html'
+    def __init__(self, *args, **kwargs):
+        print("lol1") # DELETE ME !!!
+        # nb_items = kwargs.pop('nb_items')
+        # kwargs['choices'] = list(range(1, nb_items+1))
+        super(IdWidget, self).__init__(*args, **kwargs)
+
+    # class Media:
+    #     css = {
+    #             'all': ('css/idwidget.css',)
+    #             }
+
+class IdFormField(forms.MultipleChoiceField):
+    #widget = IdWidget
+
+    def __init__(self, *args, **kwargs):
+        print("lol2") # DELETE ME !!!
+        if 'min_value' in kwargs:
+            kwargs.pop('min_value')
+        if 'max_value' in kwargs:
+            kwargs.pop('max_value')
+        super(IdFormField, self).__init__(*args, **kwargs)
+
+class IdField(models.BigIntegerField):
+    def parse_integer(self, n):
+        print("lol3") # DELETE ME !!!
+        res = []
+        k = 1
+        while(n > 0):
+            if n & 1:
+                res.append(k)
+            n >>= 1
+            k += 1
+        print(res)
+        return res
+
+    def from_db_value(self, value, expression, connection, context):
+        print("lol4") # DELETE ME !!!
+        if value is None:
+            return value
+        return self.parse_integer(value)
+
+    def to_python(self, value):
+        print("lol5") # DELETE ME !!!
+        if isinstance(value, List):
+            return value
+
+        if value is None:
+            return value
+
+        return self.parse_integer(value)
+
+    def get_prep_value(self, value):
+        print("lol6") # DELETE ME !!!
+        res = 0
+        for b in value:
+            res |= 1 << (int(b)-1)
+        return res
+
+    def __init__(self, separator=",", *args, **kwargs):
+        print("lol7") # DELETE ME !!!
+        self.separator = separator
+        super(IdField, self).__init__(*args, **kwargs)
+
+    def deconstruct(self):
+        print("lol8") # DELETE ME !!!
+        name, path, args, kwargs = super(IdField, self).deconstruct()
+        # Only include kwarg if it's not the default
+        if self.separator != ",":
+            kwargs['separator'] = self.separator
+        return name, path, args, kwargs
+
+    def formfield(self, **kwargs):
+        print("lol10") # DELETE ME !!!
+        # This is a fairly standard way to set up some defaults
+        # while letting the caller override them.
+        defaults = {'form_class': IdFormField}
+        defaults.update(kwargs)
+        return super(IdField, self).formfield(**defaults)

equipment/migrations/0004_auto_20180802_1554.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11.14 on 2018-08-02 15:54
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('equipment', '0003_auto_20180713_1358'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='equipmentattribution',
+            name='amount',
+            field=models.BigIntegerField(verbose_name='quantité attribuée'),
+        ),
+    ]

equipment/models.py

@@ -3,6 +3,8 @@ from django.core.exceptions import ValidationError
 from django.utils.translation import ugettext_lazy as _
 from event.models import Activity, EventSpecificMixin
 
+from .fields import IdField
+
 from taggit.managers import TaggableManager
 
 
@@ -29,13 +31,10 @@ class Equipment(EventSpecificMixin, models.Model):
         return self.name
 
 
-class IdField(models.PositiveIntegerField):
-    pass
-
 class EquipmentAttribution(models.Model):
     equipment = models.ForeignKey(Equipment)
     activity = models.ForeignKey(Activity)
-    amount = models.PositiveSmallIntegerField(_("quantité attribuée"))
+    amount = models.BigIntegerField(_("quantité attribuée"))
     remarks = models.TextField(_("remarques concernant l'attribution"))
 
     class Meta:

equipment/templates/equipment/widgets/checkbox_option.html

@@ -0,0 +1 @@
+{% include "django/forms/widgets/input_option.html" %}

equipment/templates/equipment/widgets/checkbox_option.html.new

@@ -0,0 +1 @@
+{% include "django/forms/widgets/input.html" %}<label{% if widget.attrs.id %} for="{{ widget.attrs.id }}"{% endif %}>{{ widget.label }}</label>

equipment/templates/equipment/widgets/checkbox_select.html

@@ -0,0 +1 @@
+{% include "django/forms/widgets/multiple_input.html" %}

equipment/templates/equipment/widgets/checkbox_select.html.new

@@ -0,0 +1,5 @@
+{% with id=widget.attrs.id %}<ul{% if id %} id="{{ id }}"{% endif %}{% if widget.attrs.class %} class="{{ widget.attrs.class }} nice_select"{% endif %}>{% for group, options, index in widget.optgroups %}{% if group %}
+  <li>{{ group }}<ul{% if id %} id="{{ id }}_{{ index }}"{% endif %}>{% endif %}{% for option in options %}
+    <li>{% include option.template_name with widget=option %}</li>{% endfor %}{% if group %}
+  </ul></li>{% endif %}{% endfor %}
+</ul>{% endwith %}

equipment/templates/equipment/widgets/static/css/idwidget.css

@@ -0,0 +1,12 @@
+.nice_select input[type="checkbox"] {
+    display: none;
+}
+
+.nice_select input[type="checkbox"]:checked + label {
+    background: red;
+    color:white;
+}
+
+.nice_select ul {
+    display: inline-block;
+}